Water. Japan's tap water is drinkable. You can safely drink water inside, outside, in parks and from taps in public stations. Bottled water is available for purchase at vending machines and convenience stores.

Yes, you can absolutely drink the tap water in Kyoto in 2026. Japan has some of the strictest water quality standards in the world, often exceeding the World Health Organization's guidelines. The water in Kyoto is primarily sourced from Lake Biwa and undergoes advanced purification processes, including ozonation and activated carbon filtration. Locals and tourists alike drink directly from the tap in hotels, parks, and public stations without any need for boiling or additional filtering. While some may notice a very faint taste of chlorine (used to ensure the water remains sterile through the city's pipes), the water is soft, clean, and perfectly safe. In 2026, many eco-conscious travelers in Kyoto carry reusable bottles and use the "mymizu" app to find free refill stations across the city, reducing plastic waste while enjoying some of the highest-quality municipal water available globally.